package com.ptswitch.material.dao.impl;

import org.springframework.stereotype.Repository;

import com.ptswitch.material.model.contract.ContractAttachment;
@Repository
public class ContractAttachmentDao {
    public void save(ContractAttachment model) {
        ;
    }

    public ContractAttachment findById(String id) {
        return null;
    }

    public void delete(ContractAttachment model) {
        ;
    }
}
